Chess application whichs allows working with chess PDF books and PGNs.
SJCE - free portable cross-platform graphical chess game, 100% Java.
Extensive Java chess database libraries.
Take the chess graphism, and use it with a chess engine.
Battleship through network
A chess application : game with human and/or computer
A simple network chess game
Java Game, Simple 2d, for Practice and Examples
Just aims to be a chess board (free to make your moves).
AMOS BASIC reimplementation in Java